package day04;
import java.util.Scanner;
public class CommandBySwitch {
    public static void main(String[] args) {
        Scanner scan =new Scanner(System.in);
        System.out.println("请选择功能：1.存款 2.取款 3.转账 4.退出");
        int command =scan.nextInt();

        switch (command){
            case 1:
                System.out.println("存款业务...");
                break;
            case 2:
                System.out.println("取款业务...");
                break;
            case 3:
                System.out.println("转账业务...");
                break;
            case 4:
                System.out.println("退出成功");
                break;
            default:
                System.out.println("输入错误，请重新输入");


        }


    }
}
